.kudo-ai-chat-shell {
  max-width: 460px;
}

.kudo-ai-chat {
  max-width: 460px;
  width: 100%;
  border: 1px solid #dcdcdc;
  border-radius: 12px;
  background: #ffffff;
  padding: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.kudo-ai-header {
  margin-bottom: 12px;
}

.kudo-ai-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.kudo-ai-subtitle {
  font-size: 13px;
  color: #666666;
  line-height: 1.6;
}

.kudo-ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.kudo-ai-suggestion-button {
  appearance: none;
  border: 1px solid #d8d8d8;
  background: #f8f8f8;
  color: #333333;
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.4;
}

.kudo-ai-suggestion-button:hover {
  background: #efefef;
}

.kudo-ai-messages {
  height: 340px;
  overflow-y: auto;
  border: 1px solid #ececec;
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 12px;
  background: #fafafa;
}

.kudo-ai-message {
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  line-height: 1.7;
  word-break: break-word;
  white-space: pre-wrap;
}

.kudo-ai-message-user {
  background: #e8f1ff;
  text-align: right;
}

.kudo-ai-message-bot {
  background: #f1f1f1;
  text-align: left;
}

.kudo-ai-message-loading {
  opacity: 0.8;
}

.kudo-ai-sources {
  margin: 0 0 14px;
  padding: 10px;
  border: 1px solid #ececec;
  border-radius: 10px;
  background: #ffffff;
}

.kudo-ai-sources-title {
  font-size: 12px;
  font-weight: 700;
  color: #666666;
  margin-bottom: 8px;
}

.kudo-ai-source-item + .kudo-ai-source-item {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #f0f0f0;
}

.kudo-ai-source-heading {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.kudo-ai-source-heading a {
  color: #222222;
  text-decoration: none;
}

.kudo-ai-source-heading a:hover {
  text-decoration: underline;
}

.kudo-ai-source-preview {
  font-size: 12px;
  color: #666666;
  line-height: 1.6;
  white-space: pre-wrap;
}

.kudo-ai-input-area {
  display: flex;
  gap: 8px;
}

.kudo-ai-input {
  flex: 1;
  min-width: 0;
  height: 42px;
  padding: 0 12px;
  border: 1px solid #cccccc;
  border-radius: 8px;
}

.kudo-ai-send {
  height: 42px;
  padding: 0 16px;
  border: 1px solid #333333;
  background: #ffffff;
  border-radius: 8px;
  cursor: pointer;
}

.kudo-ai-send:hover {
  background: #f5f5f5;
}

#kudo-ai-floating-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 99999;
}

#kudo-ai-floating-toggle {
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#kudo-ai-floating-toggle:hover {
  transform: translateY(-1px);
}

.kudo-ai-floating-icon {
  line-height: 1;
}

.kudo-ai-floating-panel {
  position: absolute;
  right: 0;
  bottom: 76px;
  width: 420px;
  max-width: calc(100vw - 24px);
}

.kudo-ai-floating-panel .kudo-ai-chat {
  margin-left: auto;
}

@media (max-width: 640px) {
  #kudo-ai-floating-root {
    right: 12px;
    bottom: 12px;
  }

  .kudo-ai-floating-panel {
    width: min(420px, calc(100vw - 24px));
    right: 0;
  }

  .kudo-ai-messages {
    height: 300px;
  }
}